Finding the Fourth Proportional to 2,003.06, 3,003.74 and 703.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.06 : 3,003.74 = 703.94 : x
2. Step 2: Convert to fraction form
   2,003.06/3,003.74 = 703.94/x
3. Step 3: Cross multiply
   2,003.06x = 3,003.74 × 703.94
4. Step 4: Simplify right side
   2,003.06x = 2,114,452.74
5. Step 5: Solve for x
   x = 2,114,452.74/2,003.06
6. Step 6: Final answer
   x = 1,055.61